A269 TP304 316 Stainless Steel Seamless Boiler Tubes For Heat Exchanger

Brand Name:SAILING
Certification:ISO,CE
Model Number:TP304
Minimum Order Quantity:1TON
Delivery Time:STOCK AVAILABLE
Payment Terms:T/T, L/C, Western Union
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Verified Supplier
Location: Wenzhou Zhejiang China
Address: #167,NingCheng West Road, YongZhong,LongWan District,WenZhou,ZheJiang,China
Supplier`s last login times: within 27 hours
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Product Details

A269 TP304 316 WELDING STAINLESS STEEL BOILER TUBE ROLLING PIPING FOR HEAT EXCHANGER


What is specifications of our pipe?

Name

A269 TP304 316 WELDING STAINLESS STEEL BOILER TUBE ROLLING PIPING FOR HEAT EXCHANGER

Items

Round tubes

Standard

ASTM ,GB,DIN AISI

Material Grade

304: Ni 8%, Cr 18%

304L: Ni 8%, Cr 18%

316L:Ni 10%, Cr 16%

Outer Diameter

Round pipe 8MM-254MM

square

12.7x12.7--200X200mm

rectangular

20X40--150X200mm

Thickness

0.8mm - 3mm

Length

5.8m,6m, or as customers' request

Tolerance

a) Outer Diameter: +/- 0.2mm

b) Thickness: +/- 0.02mm

c) Length: +/- 5mm

Surface

180Grit, 320Grit, 400Grit Satin / Hairline


400Grit, 500Grit, 600Grit Mirror finish

Application

food grade,exhausting,water

Test

Squash test, extended test, water pressure test,heat treatment, NDT

Chemical Composition of Material

Material

304L

316L

304

C

≤0.035

≤0.035

≤0.08

Si

≤1.00

≤1.00

≤1.00

Mn

≤2.00

≤2.00

≤2.00

P

≤0.045

≤0.045

≤0.045

S

≤0.03

≤0.03

≤0.03

Cr

18-20

16-18

18-20

NI

8-12.0

10-14.0

8-10.5

Mechanical Property

Material Item

304L

316L

304

Tensile Strength

≥515

≥515

≥515

Yield Strength

≥205

≥205

≥205

Extension

≥35%

≥35%

≥35%

Hardness (HV)

N/M

N/M

N/M


APPLICATIONS :


1. Pipe and Tubes for petrochemical industry

2. Pharmaceutical industry

3. Food industry

4. Aviation and aerospace industry

5. Architectural decoration industry


Other Features:


1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant

2) We also produce pipes with special specifications according to customers’ requirements


Packing:



Workshop:


Processing technic:


China A269 TP304 316 Stainless Steel Seamless Boiler Tubes For Heat Exchanger supplier

A269 TP304 316 Stainless Steel Seamless Boiler Tubes For Heat Exchanger

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